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BQ34Z100 I2C Error

Other Parts Discussed in Thread: BQ34Z100, BQ24160

Dear sir :

发现I2C不稳定,时而能收到ACK,时而不能,并且读取的数据不对。

读取方法参照:e2e.ti.com/.../213060.aspx

需要请教一下:

1. 哪些管脚必须连接以保证I2C工作正常?

2.REGIN和REG25管脚的电压应该是多少?

3.Data Flash Image不烧写是否会影响I2C?

谢谢~